A257092 - OEIS

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A257092 as a triangular array

0

1 1

2 0 2

3 4 4 3

4 5 0 5 4

5 2 6 6 2 5

6 3 1 0 1 3 6

7 8 8 8 8 8 8 7

8 9 3 1 0 1 3 9 8

9 6 10 2 6 6 2 10 6 9

10 7 5 11 5 0 5 11 5 7 10

11 12 12 4 12 4 4 12 4 12 12 11

12 13 7 13 3 13 0 13 3 13 7 13 12

13 10 14 14 10 2 14 14 2 10 14 14 10 13

14 11 9 7 9 11 1 0 1 11 9 7 9 11 14

A257092 as a square array

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 0 4 5 2 3 8 9 6 7 12 13 10 11

2 4 0 6 1 8 3 10 5 12 7 14 9

3 5 6 0 8 1 2 11 4 13 14 7

4 2 1 8 0 6 5 12 3 10 9

5 3 8 1 6 0 4 13 2 11

6 8 3 2 5 4 0 14 1

7 9 10 11 12 13 14 0

8 6 5 4 3 2 1

9 7 12 13 10 11

10 12 7 14 9

11 13 14 7

12 10 9

13 11

14

A257092 as an upper right triangle